//#@DOC@ OBSOLETE - I do not remember what this is for
// Copyright (C) 2006  Nathan (Acorn) Pooley
// 
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// version 2 as published by the Free Software Foundation.
// 
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License (gpl.txt) for more details. 
// 
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
// 
// You can contact the author, Nathan (Acorn) Pooley, by writing
// to Nathan (Acorn) Pooley, 949 Buckeye Drive, Sunnyvale, CA  94086, USA
// or through the form at http://www.rawbw.com/~acorn/wand/feedback.html
//

#include <stdio.h>

void show(int prev, int next)
{
    int d,a,e,f;
    prev &= 0xff;
    next &= 0xff;

    d = next-prev;
    a = (d<0)?-d:d;
    a = a & 0xff;
    f = (a==0) || (a==1) || (a==0x1f);
    printf("%02x  %02x     %02x  %02x  %02x %s\n",
        prev & 0xff,
        next & 0xff,
        d & 0xff,
        a & 0xff,
        f & 0xff,
        f ? "*@@" : "   "
    );
}

int main()
{
    int i,j;
    for (i=0; ; i++) {
        if (i==0x85) break;
        if (i==0x83) i=0x84;
        if (i==32) i=0x82;


        for (j=0; ; j++) {
            if (j==0x85) break;
            if (j==0x83) j=0x84;
            if (j==32) j=0x82;


            show(j,i);
            //show(i,0);
            //show(0x82,i);
            //show(i,0x82);
            //show(0x84,i);
            //show(i,0x84);
        }
    }
    return 0;
}